Which of the following isotopes has the longest half-life?

A. Phosphorus-32
B. Iodine-131
C. Iron-59
D. Cobalt-60


Answer: D

Anatomy & Physiology

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The reason we can detect so many different odors is because each olfactory neuron is slightly different than the others, allowing for a wide range of odor sensations.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Which of the following is true of spongy bone?

A. Arrangement of the bony plates is completely random. B. Nourishment is supplied through a central canal. C. The spaces are filled with yellow marrow. D. Lamellae are arranged in concentric circles in osteons. E. Bone is arranged in plates called trabeculae.

Anatomy & Physiology

A fibrocartilage pad found between the bones within the knee joint is called a(n) ________

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

All the following structures are superior to the hips EXCEPT the ________

A) shoulders B) thighs C) head D) stomach

Anatomy & Physiology